Royals Roster & Staff
Transactions
| Date | Transaction |
| 05/28/23 | Kansas City Royals placed LHP Josh Taylor on the 15-day injured list. Left shoulder impingement syndrome. |
| 05/28/23 | Kansas City Royals activated LHP Daniel Lynch from the 15-day injured list. |
| 05/27/23 | Kansas City Royals released 1B Hunter Dozier. |
| 05/26/23 | Kansas City Royals activated OF Drew Waters from the 10-day injured list. |
| 05/25/23 | Kansas City Royals optioned C Nate Eaton to Omaha Storm Chasers. |
| 05/23/23 | Kansas City Royals selected the contract of RHP Nick Wittgren from Omaha Storm Chasers. |
| 05/23/23 | Kansas City Royals optioned RHP Max Castillo to Omaha Storm Chasers. |
| 05/22/23 | Kansas City Royals designated 1B Hunter Dozier for assignment. |
| 05/22/23 | Kansas City Royals activated SS Nicky Lopez from the 10-day injured list. |
| 05/20/23 | Kansas City Royals activated LHP Amir Garrett. |
| 05/20/23 | Kansas City Royals optioned RHP Jackson Kowar to Omaha Storm Chasers. |
| 05/19/23 | Kansas City Royals placed RHP Brad Keller on the 15-day injured list retroactive to May 16, 2023. Right shoulder impingement syndrome. |
| 05/19/23 | Kansas City Royals recalled RHP Max Castillo from Omaha Storm Chasers. |
| 05/18/23 | Kansas City Royals traded SS Robbie Glendinning to Baltimore Orioles for cash. |
| 05/17/23 | Kansas City Royals signed free agent RHP Jackson McClelland to a minor league contract. |
| 05/17/23 | Kansas City Royals transferred LHP Ryan Yarbrough from the 15-day injured list to the 60-day injured list. Head fractures. |
| 05/17/23 | LHP Amir Garrett roster status changed by Kansas City Royals. |
| 05/17/23 | Kansas City Royals selected the contract of RHP Mike Mayers from Omaha Storm Chasers. |
| 05/16/23 | Kansas City Royals sent SS Nicky Lopez on a rehab assignment to Omaha Storm Chasers. |
| 05/16/23 | Kansas City Royals sent SS Nicky Lopez on a rehab assignment to Omaha Storm Chasers. |
| 05/16/23 | Kansas City Royals recalled RHP Jackson Kowar from Omaha Storm Chasers. |
| 05/16/23 | Kansas City Royals optioned RHP Max Castillo to Omaha Storm Chasers. |
| 05/13/23 | Kansas City Royals signed free agent 1B Greyson Jenista to a minor league contract. |
| 05/12/23 | Kansas City Royals signed free agent RHP Brett de Geus to a minor league contract. |
| 05/11/23 | Kansas City Royals sent RF Franmil Reyes outright to Omaha Storm Chasers. |
| 05/08/23 | Kansas City Royals designated RF Franmil Reyes for assignment. |
| 05/08/23 | Kansas City Royals placed LHP Ryan Yarbrough on the 15-day injured list. Head fractures. |
| 05/08/23 | Philadelphia Phillies traded RHP James McArthur to Kansas City Royals for OF Junior Marin and cash. |
| 05/08/23 | Kansas City Royals optioned RHP James McArthur to Omaha Storm Chasers. |
| 05/08/23 | Philadelphia Phillies traded RHP James McArthur to Kansas City Royals for OF Junior Marin and cash. |
| 05/08/23 | Kansas City Royals recalled RHP Jose Cuas from Omaha Storm Chasers. |
| 05/07/23 | Kansas City Royals sent LHP Daniel Lynch on a rehab assignment to Omaha Storm Chasers. |
| 05/07/23 | Kansas City Royals recalled RHP Max Castillo from Omaha Storm Chasers. |
| 05/07/23 | Kansas City Royals optioned RHP Jonathan Heasley to Omaha Storm Chasers. |
| 05/06/23 | Kansas City Royals signed free agent RHP Andrew McInvale to a minor league contract. |
| 05/05/23 | Kansas City Royals placed OF Kyle Isbel on the 10-day injured list. Left hamstring strain. |
| 05/05/23 | Kansas City Royals recalled C Nate Eaton from Omaha Storm Chasers. |
| 05/05/23 | Kansas City Royals optioned LHP Austin Cox to Omaha Storm Chasers. |
| 05/05/23 | Kansas City Royals recalled RHP Jonathan Heasley from Omaha Storm Chasers. |
| 05/03/23 | Kansas City Royals transferred LHP Kris Bubic from the 15-day injured list to the 60-day injured list. UCL reconstruction surgery. |
| 05/03/23 | Kansas City Royals activated LHP Austin Cox. |
| 05/03/23 | Kansas City Royals activated LHP Austin Cox. |
| 05/03/23 | Kansas City Royals selected the contract of LHP Austin Cox from Omaha Storm Chasers. |
| 05/03/23 | Kansas City Royals optioned RHP Jose Cuas to Omaha Storm Chasers. |
| 05/02/23 | Kansas City Royals placed SS Nicky Lopez on the 10-day injured list retroactive to April 30, 2023. Appendicitis. |
| 05/02/23 | Kansas City Royals sent LHP Daniel Lynch on a rehab assignment to Northwest Arkansas Naturals. |
| 05/02/23 | Kansas City Royals sent OF Drew Waters on a rehab assignment to Omaha Storm Chasers. |
| 05/02/23 | Kansas City Royals sent LHP Daniel Lynch on a rehab assignment to Northwest Arkansas Naturals. |
| 05/02/23 | Kansas City Royals recalled C Freddy Fermin from Omaha Storm Chasers. |
| 05/02/23 | Kansas City Royals optioned RF Franmil Reyes to Omaha Storm Chasers. |
| 05/02/23 | Kansas City Royals recalled SS Maikel Garcia from Omaha Storm Chasers. |